Is hydroiodic acid soluble or insoluble?
Hydroiodic acid is used in organic and inorganic synthesis as one of the primary sources of iodine and as a reducing agent. With moist air, HI gas gives a mist (or fumes) of hydroiodic acid. It is exceptionally soluble in water.
What is its reaction with hydroiodic acid?
Hydroiodic acid reacts with fuming nitric acid forms iodine, nitrogen oxide and water. The chemical equation is given below.
What is the use of hydroiodic acid?
Hydriodic Acid is most commonly used as a catalyst or reducing agent in chemical reactions. Due to its high level of acidity which allows it to kill several types of germs and viruses, hydriodic acid is often used to disinfect and sanitize medical tools and products.
Does hydroiodic acid dissociate in water?
Its molar mass is 127.91 g/mol. Hydrogen iodide is the gaseous form, while hydroiodic acid is the aqueous solution of HI. This allows the H+ to be easily dissociated and hence, HI is a stronger acid than HCl, HBr and HF.
Can hydroiodic acid hydrogen bond with water?
Properties of hydrogen iodide It is exceptionally soluble in water, giving hydroiodic acid. One liter of water will dissolve 425 liters of HI gas, the most concentrated solution having only four water molecules per molecule of HI.
Is hydroiodic acid liquid or gas?
Hydriodic Acid is a colorless to pale yellow liquid. It is used as a disinfectant, analytical reagent, raw material for pharmaceuticals, and to make Iodine salts.
What is the chemical formula of hydroiodic acid?
HI
Hydroiodic acid/Formula
What is hydroiodic acid made of?
Hydriodic acid is a chemical compound and the aqueous solution of hydrogen iodide or HI. It is formed when hydrogen iodide, a colorless gas, is dissolved in water. Hydriodic acid’s color is usually pale yellow to muddy brown and it contains 48-51% of hydrogen iodide by mass.
What is the equation of hydroiodic acid?
What is the pH of hydroiodic acid?
3.01
pH of Common Acids and Bases
| Acid | Name | 1 mM |
|---|---|---|
| H2SO4 | sulfuric acid | 2.75 |
| HI | hydroiodic acid | 3.01 |
| HBr | hydrobromic acid | 3.01 |
| HCl | hydrochloric acid | 3.01 |
What is formula of hydroiodic acid?
Hydroiodic acid/Formula
The chemical formula for the hydroiodic acid is HI. Moreover, it has a molar mass of 127.91 g/mol. The hydrogen iodide is in the gaseous state, while hydroiodic acid is in the form of an aqueous solution of the HI. These both are interchangeable.